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Refactoring. Add line drawing.

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This commit is contained in:
elasota
2019-12-27 18:05:32 -05:00
parent 7f8c46ecb2
commit 8b82ecabef
34 changed files with 676 additions and 557 deletions
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16
GpApp/Utilities.cpp
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@@ -13,7 +13,6 @@
#include "Utilities.h"
GDHandle thisGDevice;
UInt32 theSeed;
@@ -138,17 +137,6 @@ void RedAlert (short errorNumber)
ExitToShell();
}
//-------------------------------------------------------------- FindOurDevice
// Finds the main device (monitor with the menu bar on it).
void FindOurDevice (void)
{
thisGDevice = GetMainDevice();
if (thisGDevice == nil)
RedAlert(kErrFailedGetDevice);
}
//-------------------------------------------------------------- CreateOffScreenBitMap
// Creates an offscreen bit map (b&w - 1 bit depth).
@@ -245,10 +233,10 @@ OSErr CreateOffScreenGWorld (GWorldPtr *theGWorld, Rect *bounds, short depth)
{
OSErr theErr;
theErr = NewGWorld(theGWorld, depth, bounds, nil, nil, useTempMem);
theErr = NewGWorld(theGWorld, depth, bounds, nil, useTempMem);
if (theErr)
theErr = NewGWorld(theGWorld, depth, bounds, nil, nil, 0);
theErr = NewGWorld(theGWorld, depth, bounds, nil, 0);
if (!theErr)
LockPixels(GetGWorldPixMap(*theGWorld));